/* $Id$ */

#ifndef WIDGET_TYPES_H
#define WIDGET_TYPES_H

#include "widget.h"
#include "table/strings.h"
#include <string>

namespace gui {

struct Label : public Widget {
	typedef Widget super;

	static const FeatureFlags DEFAULT_FEATURES = FF_NONE;

protected:
	StringID m_text;

public:
	Label()
		: Widget()
	{}

	Label(CompositeWidget *container, StringID text, FeatureFlags feature_flags = DEFAULT_FEATURES, StringID tooltips = 0, uint16 color = COLOUR_PARENT)
		: Widget(container, feature_flags, tooltips, color)
		, m_text(text)
	{
	}

	/*virtual*/ void DrawBackground(EvtPaint &ev);

	/*virtual*/ void OnPaint(EvtPaint &ev);
};

struct Button : public Widget {
	typedef Widget super;

protected:
	bool m_pushed;
	CaptureTicket m_ticket_pressed;

public:
	Button()
		: Widget()
		, m_pushed(false)
	{}

	Button(CompositeWidget *container, FeatureFlags feature_flags, StringID tooltips = 0, uint16 color = COLOUR_PARENT)
		: Widget(container, feature_flags, tooltips, color)
		, m_pushed(false)
	{}

	void OnCapturePressed(EvtMouseOver &e);

	/*virtual*/ void DrawBackground(EvtPaint &ev);

	/*virtual*/ void OnLeftButtonDown(EvtLeftButtonDown &ev);
};

struct ImageButton : public Button {
	typedef Button super;

	static const FeatureFlags DEFAULT_FEATURES = FF_NONE;

protected:
	SpriteID m_sprite;
	Point16  m_sprite_offset;

public:
	ImageButton()
		: Button()
		, m_sprite(0)
	{}

	ImageButton(CompositeWidget *container, SpriteID sprite, Point16 sprite_offset, FeatureFlags feature_flags = DEFAULT_FEATURES, StringID tooltips = 0, uint16 color = COLOUR_PARENT)
		: Button(container, feature_flags, tooltips, color)
		, m_sprite(sprite)
		, m_sprite_offset(sprite_offset)
	{}

	/*virtual*/ void OnPaint(EvtPaint &ev);
};

struct ImageButton2 : public ImageButton {
	typedef ImageButton super;

	static const FeatureFlags DEFAULT_FEATURES = FF_NONE;

protected:
	SpriteID m_sprite_pushed;
	Point16  m_sprite_offset_pushed;

public:
	ImageButton2()
		: ImageButton()
		, m_sprite_pushed(0)
	{}

	ImageButton2(CompositeWidget *container, SpriteID sprite, Point16 sprite_offset, SpriteID sprite_pushed, Point16 sprite_offset_pushed, FeatureFlags feature_flags = DEFAULT_FEATURES, StringID tooltips = 0, uint16 color = COLOUR_PARENT)
		: ImageButton(container, sprite, sprite_offset, feature_flags, tooltips, color)
		, m_sprite_pushed(sprite_pushed)
		, m_sprite_offset_pushed(sprite_offset_pushed)
	{}

	/*virtual*/ void OnPaint(EvtPaint &ev);
};

struct TextButton : public Button {
	typedef Button super;

	static const FeatureFlags DEFAULT_FEATURES = FF_NONE;

protected:
	StringID        m_text_id;
public:
	::std::string   m_text;

public:
	TextButton()
		: Button()
	{}

	TextButton(CompositeWidget *container, StringID text_id, FeatureFlags feature_flags = DEFAULT_FEATURES, StringID tooltips = 0, uint16 color = COLOUR_PARENT)
		: Button(container, feature_flags, tooltips, color)
		, m_text_id(text_id)
	{}

	StringID GetTextId();
	/*virtual*/ void QuerySizes();

	/*virtual*/ void OnPaint(EvtPaint &ev);
};

struct CaptionBar : public Panel {
	typedef Panel super;

	static const int16 DEFAULT_HEIGHT = 14;

public:
	CaptionBar()
		: super()
	{}

	CaptionBar(CompositeWidget *container, FeatureFlags feature_flags, uint16 color = COLOUR_PARENT)
		: super(container, feature_flags, 0, color)
	{
		m_feature_flags |= FF_NO_FRAME | FF_IGNORE_PARENT_FRAME;
	}

	/*virtual*/ void CreateWidgets();
};


struct ResizeBox : public Widget {
	typedef Widget super;

	static const int16 DEFAULT_WIDTH  = 11;
	static const int16 DEFAULT_HEIGHT = 11;
	static FeatureFlags DEFAULT_FEATURES() {return FF_MIN_SIZE | FF_ALIGN_RIGHT | FF_ALIGN_BOTTOM;}

protected:
	Point16       m_sizing_offset;
	CaptureTicket m_ticket_sizing;

public:
	ResizeBox()
		: Widget()
	{}

	ResizeBox(CompositeWidget *container)
		: Widget(container, DEFAULT_FEATURES(), STR_RESIZE_BUTTON, COLOUR_PARENT)
	{
		m_min_size = m_max_size = Size16(DEFAULT_WIDTH, DEFAULT_HEIGHT);
	}

	/*virtual*/ void DrawBackground(EvtPaint &ev);
	void OnCaptureSizing(EvtMouseOver &e);

	/*virtual*/ void OnCreate(EvtCreate &ev);
	/*virtual*/ void OnPaint(EvtPaint &ev);
	/*virtual*/ void OnLeftButtonDown(EvtLeftButtonDown &ev);
	/*virtual*/ void OnResizeParent(EvtResizeParent &ev);

};

}; // namespace gui

#endif /* WIDGET_TYPES_H */